Alfin Muttaqin Rambe et al. 2026. THE LEADERSHIP ROLE OF MADRASAH HEADS IN IMPROVING TEACHER PERFORMANCE THROUGH HUMAN RESOURCE MANAGEMENT IN PRIVATE MADRASAS . SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL. 15, 2 (May 2026), 1503–1510. DOI:https://doi.org/10.36526/sosioedukasi.v15i2.8077.